11
Eng
lis
h
Desired
Distance
(m)
<A>
Screen size
Top
Screen size
Top
(Min zoom)
(Max zoom)
Diagonal
(inch)
<B>
W (cm) x
H (cm)
From base to
top of image
(cm)
<C>
Diagonal
(inch)
<B>
W (cm) x
H (cm)
From base to top
of image (cm)
<C>
1.5
40
88 x 50
59
44
97 x 54
65
2
53
118 x 66
79
58
129 x 73
86
2.5
66
147 x 83
98
73
161 x 91
108
3
80
176 x 99
118
87
194 x 109
130
3.5
93
206 x 116
138
102
226 x 127
151
4
106
235 x 132
158
117
258 x 145
173
4.5
120
265 x 149
177
131
290 x 163
194
5
133
294 x 165
197
146
323 x 181
216
6
159
353 x 199
236
175
387 x 218
259
7
186
412 x 232
276
204
452 x 254
302
8
213
471 x 265
315
233
516 x 290
345
9
239
529 x 298
354
262
581 x 327
389
10
266
588 x 331
394
291
645 x 363
432
Zoom Ratio: 1.1x